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Categories / Impurity

Impurity Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Showing 8809-8832 of 27566 products
All In Stock Custom Synthesis
2-Amino-β-methyl-9H-purine-9-butanol 9-Acetate chemical structure
Custom Synthesis

2-Amino-β-methyl-9H-purine-9-butanol 9-Acetate

CAT No. CS-T-47946
CAS No. 174155-70-5
Category Impurity
Parent API Famciclovir
Formula C12H17N5O2
Mol. Wt. 263.3
2-azidobenzoic acid chemical structure
Custom Synthesis

2-azidobenzoic acid

CAT No. CS-BX-01019
CAS No. 31162-13-7
Category Impurity
Parent API benzoic acid
Formula C7H5N3O2
Mol. Wt. 163.13
2-Benzotriazolyl-4-tert-octylphenol chemical structure
Custom Synthesis

2-Benzotriazolyl-4-tert-octylphenol

CAT No. CS-T-48705
CAS No. 3147-75-9
Category Impurity
Parent API
Formula -
Mol. Wt.
2-Benzoyl-5-bromo-1H-pyrrole chemical structure
Custom Synthesis

2-Benzoyl-5-bromo-1H-pyrrole

CAT No. CS-ED-01140
CAS No. 130190-60-2
Category Impurity
Parent API
Formula C11H8BrNO
Mol. Wt. 250.09
2-Bromo alclometasone dipropionate chemical structure
Custom Synthesis

2-Bromo alclometasone dipropionate

CAT No. CS-O-60993
CAS No.
Category Impurity
Parent API Alclometasone Dipropionate
Formula C28H36BrClO7
Mol. Wt. 599.94
2-Bromo Bromfenac Isomer chemical structure
Custom Synthesis

2-Bromo Bromfenac Isomer

CAT No. CS-O-45840
CAS No. 748735-66-2 (Freeacid)
Category Impurity
Parent API Bromfenac
Formula C15H11BrNO3 : Na
Mol. Wt. 333.2 : 23.0
2-bromo Deschloroketamine chemical structure
Custom Synthesis

2-bromo Deschloroketamine

CAT No. CS-O-63287
CAS No. 120807-70-7
Category Impurity
Parent API ketamine
Formula C13H16BrNO
Mol. Wt. 282.18
2-Bromo-2′,5′-dimethoxyacetophenone chemical structure
Custom Synthesis

2-Bromo-2′,5′-dimethoxyacetophenone

CAT No. CS-O-40774
CAS No. 1204-21-3
Category Impurity
Parent API Acetophenone
Formula C10H11BrO3
Mol. Wt. 259.1
2-Bromo-4-(N-morpholino)-benzaldehyde chemical structure
Custom Synthesis

2-Bromo-4-(N-morpholino)-benzaldehyde

CAT No. CS-M-08436
CAS No. 883522-52-9
Category Impurity
Parent API
Formula -
Mol. Wt.
2-Bromo-4′-hydroxy-3′-(hydroxymethyl)acetophenone chemical structure
Custom Synthesis

2-Bromo-4′-hydroxy-3′-(hydroxymethyl)acetophenone

CAT No. CS-O-53117
CAS No. 62932-94-9
Category Impurity
Parent API salbutamol
Formula C9H9BrO3
Mol. Wt. 245.07
2-Bromo-4-nitrophenol chemical structure
Custom Synthesis

2-Bromo-4-nitrophenol

CAT No. CS-M-08648
CAS No. 5847-59-6
Category Impurity
Parent API Eltrombopag
Formula C6H4BrNO3
Mol. Wt. 218.00
2-Bromo-4-nitropyridine chemical structure
Custom Synthesis

2-Bromo-4-nitropyridine

CAT No. CS-DL-00651
CAS No. 6945-67-1
Category Impurity
Parent API
Formula -
Mol. Wt.
2-bromo-4-nitropyridine 1-oxide chemical structure
Custom Synthesis

2-bromo-4-nitropyridine 1-oxide

CAT No. CS-EM-03353
CAS No. 52092-43-0
Category Impurity
Parent API
Formula C5H3BrN2O3
Mol. Wt. 218.99
2-Bromo-6-hydrazinopyridine chemical structure
Custom Synthesis

2-Bromo-6-hydrazinopyridine

CAT No. CS-M-46632
CAS No. 26944-71-8
Category Impurity
Parent API
Formula -
Mol. Wt.
2-Bromo-7-fluoro-9H-fluoren-9-one chemical structure
Custom Synthesis

2-Bromo-7-fluoro-9H-fluoren-9-one

CAT No. CS-O-38570
CAS No. 2222580-40-5
Category Impurity
Parent API -
Formula C13H6BrFO
Mol. Wt. 277.09
2-Bromo-beta,alpha-ergoannine chemical structure
Custom Synthesis

2-Bromo-beta,alpha-ergoannine

CAT No. CS-EO-03199
CAS No. 228086-91-7+157135-99-4
Category Impurity
Parent API Bromocriptine
Formula C33H42BrN5O5
Mol. Wt. 668.62
2-Bromoimidazo[1,2-b]pyridazine chemical structure
Custom Synthesis

2-Bromoimidazo[1,2-b]pyridazine

CAT No. CS-ZH-28024
CAS No. 1363166-47-5
Category Impurity
Parent API
Formula C6H4BrN3
Mol. Wt. 198.02 g/mol
2-Bromo-N-methylacetamide chemical structure
Custom Synthesis

2-Bromo-N-methylacetamide

CAT No. CS-M-08606
CAS No. 34680-81-4
Category Impurity
Parent API
Formula -
Mol. Wt.
2-Bromophenyl 2-chloroethyl ketone chemical structure
Custom Synthesis

2-Bromophenyl 2-chloroethyl ketone

CAT No. CS-O-52084
CAS No. 71126-19-7
Category Impurity
Parent API -
Formula C9H8BrClO
Mol. Wt. 247.52
2-butyl benzofuran chemical structure
Custom Synthesis

2-butyl benzofuran

CAT No. CS-O-10741
CAS No. 4265-27-4
Category Impurity
Parent API Amiodarone
Formula C12H14O
Mol. Wt. 174.24
2-butyl-5-chloro-1H-imidazole-4-carbaldehyde, potassium salt chemical structure
Custom Synthesis

2-butyl-5-chloro-1H-imidazole-4-carbaldehyde, potassium salt

CAT No. CS-O-48814
CAS No. 1207475-08-8
Category Impurity
Parent API Losartan
Formula C8H11ClKN2O
Mol. Wt. 225.74
2-Butyl-6-methoxynaphthalene chemical structure
Custom Synthesis

2-Butyl-6-methoxynaphthalene

CAT No. CS-T-09761
CAS No. 701270-26-0
Category Impurity
Parent API Nabumetone
Formula C15H18O
Mol. Wt. 214.3
2-butyryl Sparsentan chemical structure
Custom Synthesis

2-butyryl Sparsentan

CAT No. CS-O-64894
CAS No. -
Category Impurity
Parent API Sparsentan
Formula C32H38N4O6S
Mol. Wt. 606.73
2-carbamoyl-6-fluoro-3-hydroxypyrazine 1-oxide chemical structure
Custom Synthesis

2-carbamoyl-6-fluoro-3-hydroxypyrazine 1-oxide

CAT No. CS-O-35780
CAS No. -
Category Impurity
Parent API Favipiravir
Formula C5H4FN3O3
Mol. Wt. 173.10

Impurity Products at Clearsynth

Browse available Impurity products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

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